512422673 has 8 divisors (see below), whose sum is σ = 587805120. Its totient is φ = 437585040.

The previous prime is 512422667. The next prime is 512422711. The reversal of 512422673 is 376224215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 512422673 - 2¹⁶ = 512357137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (512421673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134183 + ... + 137948.

It is an arithmetic number, because the mean of its divisors is an integer number (73475640).

Almost surely, 2^512422673 is an apocalyptic number.

It is an amenable number.

512422673 is a deficient number, since it is larger than the sum of its proper divisors (75382447).

512422673 is a wasteful number, since it uses less digits than its factorization.

512422673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272407.

The product of its digits is 20160, while the sum is 32.

The square root of 512422673 is about 22636.7549131937. The cubic root of 512422673 is about 800.2200816370.

Adding to 512422673 its reverse (376224215), we get a palindrome (888646888).

The spelling of 512422673 in words is "five hundred twelve million, four hundred twenty-two thousand, six hundred seventy-three".